Dealer Signup Information. The 37th National Sports Collectors Convention will be held August 3-August 7, 2016 at the Atlantic City, NJ Convention Center. A limited number of dealer booths are currently still available.ealer Signup Information. The 37th National Sports Collectors Convention will be held August 3-August 7, 2016 at the Atlantic City, NJ Convention Center. A limited number of dealer booths are currently still available.
Carbon has by definition 6 protons. However, its many isotopes can have anywhere from 2 neutrons to 16 neutrons, with 6 neutrons being the most common (~95% of all carbon). Carbon has by definition <b>6 protons</b>.
Asker's rating. 1  Atomic number as listed on the periodic table is Carbon 6. 2  If Carbon 12 has 8 neutrons than it must have 4 protons to have a mass number of 12, thus carbon 12. 3  Carbon 12 refers to the mass of the carbon atom in atomic mass units (amu), which is the mass of protons and neutrons in the nucleus. Atomic number for all Carbon atoms is 6, this also refers to the number of protons in the nucleus. Any atom with only 6 protons in the nucleus will be carbon regardless of atomic mass.